593
GCCHROMATOGRAMS |
ENVIRONMENTAL
Organo Tins, Explosives
Explosives
Rtx®-200
3
1
2
4
5
6
7
8
9
10
11,12
13
17
21
23
14
16
15
18,19
20
22
min.
10
15
20
25
30
35
40
45
50
55
Column:
Rtx
®
-200, 30m, 0.25mm ID, 0.25µm (cat.# 15023)
Inj.:
1.0µL splitless injection
Conc.:
20ng/µL
Oven temp.:
80°C (hold 2min.) to 260°C@
3°C/min. (hold 2min.)
Inj. temp.:
280°C
Det.:
MS, 300°C
Carrier gas:
helium
Linear velocity:
20cm/sec. set@ 80°C
Splitless hold time:
0.6min.
1. 2-nitrotoluene
2. 3-nitrotoluene
3. 4-nitrotoluene
4. 2,3-diaminotoluene
5. 2,6-diaminotoluene
6. 2,4-diaminotoluene
7. 1,4-dinitrobenzene
8. 2,6-dinitrotoluene
9. 2-amino-6-nitrotoluene
10. 1,3-dinitrobenzene
11. 2,4-dinitrotoluene
12. 2-amino-4-nitrotoluene
13. 2,3-dinitrotoluene
14. 3,4-dinitrotoluene
15. 3-nitrobiphenyl
16. 2,4,6-trinitrotoluene
17. 2,4,5-trinitrotoluene
18. 4-amino-2,6-dinitrotoluene
19. 2,3,4-trinitrotoluene
20. 1,3-dinitronaphthalene
21. 2,6-diamino-4-nitrotoluene
22. 2-amino-4,6-dinitrotoluene
23. 2,2-dinitrobiphenyl
GC_EV00060
Column:
Rtx
®
-35, 30m, 0.32mm ID, 1.0µm (cat.# 10454)
Inj.:
direct injection using aUniliner
®
inlet liner (cat.# 20335)
Conc.:
5pg on-column
Head pressure: 15psi, constant
Oven temp.:
100°C (hold 1min.) to 285°C@ 10°C/min. (hold 10min.)
Detector:
PFPD*Model 5380 courtesy of O.I. Analytical Corp., College Station,TX
min. 8
10
12
14
16
18
1. tetrapropyl tin
2. tetrabutyl tin
3. tributyl tin
4. dibutyl tin
5. monobutyl tin
1
2
3
4
5
*Peak tailing is a function of this detector.
GC_EV00788
didyou
know
?
PFPD increases sensitivity
by100 timeswhenanalyz-
ingorgano tincom-
poundsby thismethod.
OrganoTins
Rtx®-35
5pgon-column
concentration
Website :
E-mail :
TelNo : 03 9762 2034 . . . inAUSTRALIA
Mar 2011
